On February 14, 1984, Iran fought through Iraqi defenses to the oil-rich
Majnoon Island. A loss would allow Iraq to regain all territory lost in the battle. Operation Kheibar was Iran's first strategic offensive. The IRIAF could only provide an inadequate 100 combat sorties per day on average. Because of Iran's lack of aircraft, they used helicopters to support their troops. Eventually the Iranians swept across the marshes and forced the Iraqis out of the Majnoon islands—a major disaster for Iraq. Iran now was ready to launch the final attack of the Battle of the Marshes. Iran followed up with a new offensive where 250,000 Iranian troops emerged from the marshland thrusting West and South in the direction of Al-Qurna and Basra respectively, but with the lack of air support as well as lack of armor and artillery, were very vulnerable to Iraqi armored and mechanized forces which managed to repel this large attack. The Iraqis succeeded in containing the Iranians to the Hawizah marsh. ==Aftermath==